Structures present in right free border of lesser omentum are all except

The lesser omentum (gastrohepatic ligament) is the double layer of peritoneum that extends from the liver to the lesser curvature of the stomach and the sta of the duodenum. Between the two layers of the lesser omentum, close to the right free margin, are the common bile duct, the hepatic aery, the poal vein (DAV anterior to posterior), lymphatics, and the hepatic plexus of nerves-- all these structures being enclosed in a fibrous capsule (Glisson&;s capsule).